then a weekly address by president obama and martha roby. recently, the explorers club hosted a conversation with apollo 16 after not charles duke. he talked about his experiences as the pilot and what it was like to be the youngest person to walk on the moon. this is about an hour and 20 minutes. [applause] >> i think the first thing i would like to do, charlie has the amazing lunar footage on apollo 16 in april of 1972. first we will talk about that and then he will take us through it. the first question, being a loner olympics. i know you have a checklist -- being a lunar olympics. i know you have a checklist. you did something that was not on the checklist. >> john and i decided, the fight before -- the flight before were in munich so we were going to do the moon olympics and do the high jump record. john was going to do the long jump. those were the two events we were going to have on the moon olympics. we did not tell anyone about this. apollo 15, they have the hammer and feather. 14, allen sheppard hit the golf ball. but we were runni